Observational Study
Copyright ©The Author(s) 2018.
World J Clin Oncol. Feb 10, 2018; 9(1): 13-19
Published online Feb 10, 2018. doi: 10.5306/wjco.v9.i1.13
Table 4 Univariate analyses of variables affecting survival
VariableHR (95%CI)P-value
Age < 502.169 (0.876-5.369)0.094
ASA score 32.830 (0.873-9.171)0.083
Colorectal primary1.089 (0.424-2.795)0.860
Previous surgery for primary0.894 (0.359-2.226)0.810
Synchronous lesion1.240 (0.497-3.096)0.645
Size ≥ 12 cm1.106 (0.424-2.884)0.837
Bilateral disease1.473 (0.597-3.636)0.400
Peritoneal metastases1.337 (0.509-3.511)0.555
Hepatic metastases1.055 (0.419-2.656)0.909
Emergency surgery3.382 (1.051-10.89)0.027
Pre-op chemotherapy1.575 (0.521-4.758)0.421
Serum CA 125 > 35 kU/L0.750 (0.187-3.004)0.684
Serum CEA ≥ 30 μg/L0.785 (0.234-2.626)10.694a